GB8404516D0 - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number
GB8404516D0
GB8404516D0 GB848404516A GB8404516A GB8404516D0 GB 8404516 D0 GB8404516 D0 GB 8404516D0 GB 848404516 A GB848404516 A GB 848404516A GB 8404516 A GB8404516 A GB 8404516A GB 8404516 D0 GB8404516 D0 GB 8404516D0
Authority
GB
United Kingdom
Prior art keywords
ray tube
cathode ray
cathode
tube
ray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB848404516A
Other versions
GB2135298A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB8404516D0 publication Critical patent/GB8404516D0/en
Publication of GB2135298A publication Critical patent/GB2135298A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/863—Vessels or containers characterised by the material thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB08404516A 1983-02-25 1984-02-21 Cathode ray tube Withdrawn GB2135298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838305366A GB8305366D0 (en) 1983-02-25 1983-02-25 Cathode ray tube

Publications (2)

Publication Number Publication Date
GB8404516D0 true GB8404516D0 (en) 1984-03-28
GB2135298A GB2135298A (en) 1984-08-30

Family

ID=10538654

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838305366A Pending GB8305366D0 (en) 1983-02-25 1983-02-25 Cathode ray tube
GB08404516A Withdrawn GB2135298A (en) 1983-02-25 1984-02-21 Cathode ray tube

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838305366A Pending GB8305366D0 (en) 1983-02-25 1983-02-25 Cathode ray tube

Country Status (4)

Country Link
US (1) US4607189A (en)
EP (1) EP0118235A1 (en)
JP (1) JPS59163739A (en)
GB (2) GB8305366D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253561A1 (en) * 1986-07-17 1988-01-20 Picker International, Inc. Image intensifier tubes
US5522003A (en) * 1993-03-02 1996-05-28 Ward; Robert M. Glass preform with deep radial gradient layer and method of manufacturing same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US254312A (en) * 1882-02-28 Bqlas
US2203682A (en) * 1937-06-22 1940-06-11 Gen Electric Luminescent material and method of producing the same
USRE22734E (en) * 1938-02-03 1946-03-19 Television receiving system
US2915153A (en) * 1956-02-29 1959-12-01 William J Hitchcock Salt crystal-to-glass seal
GB900582A (en) * 1957-04-05 1962-07-11 Davohn Corp Luminescent screens and methods of making same
US3501925A (en) * 1967-12-26 1970-03-24 Emhart Corp Refrigerated equipment
US4019080A (en) * 1971-11-05 1977-04-19 Thomson-Csf Vacuum-tight seals between ceramic and aluminium components, evacuated envelopes incorporating the components sealed by said method, and vacuum tubes incorporating said envelopes
US3766634A (en) * 1972-04-20 1973-10-23 Gen Electric Method of direct bonding metals to non-metallic substrates
US3994430A (en) * 1975-07-30 1976-11-30 General Electric Company Direct bonding of metals to ceramics and metals
NL7707008A (en) * 1977-06-24 1978-12-28 Philips Nv LUMINESCENCE SCREEN.

Also Published As

Publication number Publication date
GB8305366D0 (en) 1983-03-30
GB2135298A (en) 1984-08-30
US4607189A (en) 1986-08-19
EP0118235A1 (en) 1984-09-12
JPS59163739A (en) 1984-09-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)